svn commit: r15370 - trunk/src/argouml-app/src/org/argouml/kernel

Author: mvw
Date: 2008-07-26 00:43:17-0700
New Revision: 15370

Modified:
   trunk/src/argouml-app/src/org/argouml/kernel/Project.java
   trunk/src/argouml-app/src/org/argouml/kernel/ProjectImpl.java

Log:
First step towards a solution for issue 4994: Editing loaded profile should be prevented.

This new function may be used to determine if an UML element is editable.

Modified: trunk/src/argouml-app/src/org/argouml/kernel/Project.java
Url: http://argouml.tigris.org/source/browse/argouml/trunk/src/argouml-app/src/org/argouml/kernel/Project.java?view=diff&rev=15370&p1=trunk/src/argouml-app/src/org/argouml/kernel/Project.java&p2=trunk/src/argouml-app/src/org/argouml/kernel/Project.java&r1=15369&r2=15370
==============================================================================
--- trunk/src/argouml-app/src/org/argouml/kernel/Project.java	(original)
+++ trunk/src/argouml-app/src/org/argouml/kernel/Project.java	2008-07-26 00:43:17-0700
@@ -706,4 +706,14 @@
      * @return the UndoManager for this project
      */
     public UndoManager getUndoManager();
+    
+    /**
+     * Returns if a given UML element is editable. Currently, an element
+     * is editable if and only if it belongs to the user model, not to a
+     * profile model.
+     * 
+     * @param handle the model element
+     * @return true if model element is editable, else false
+     */
+    public boolean isEditableUMLElement(Object handle);
 }
\ No newline at end of file

Modified: trunk/src/argouml-app/src/org/argouml/kernel/ProjectImpl.java
Url: http://argouml.tigris.org/source/browse/argouml/trunk/src/argouml-app/src/org/argouml/kernel/ProjectImpl.java?view=diff&rev=15370&p1=trunk/src/argouml-app/src/org/argouml/kernel/ProjectImpl.java&p2=trunk/src/argouml-app/src/org/argouml/kernel/ProjectImpl.java&r1=15369&r2=15370
==============================================================================
--- trunk/src/argouml-app/src/org/argouml/kernel/ProjectImpl.java	(original)
+++ trunk/src/argouml-app/src/org/argouml/kernel/ProjectImpl.java	2008-07-26 00:43:17-0700
@@ -1157,4 +1157,19 @@
         members.add(pc);        
     }
 
+    public boolean isEditableUMLElement(Object handle) {
+        if (!Model.getFacade().isAUMLElement(handle)) {
+            throw new IllegalArgumentException(
+                    "A UML element must be supplied");
+        }
+
+        Object elem;
+        Object container = handle;
+        do {
+            elem = container;
+            container = Model.getFacade().getModelElementContainer(elem);
+        } while (container != null);
+
+        return getUserDefinedModels().contains(elem);
+    }
 }